Reviewing the mailpiece specifications

 

Envelope dimensions

Minimum	Maximum
3.5 in. x 5 in. (88.9mm x 127mm)postcard size	Connect+ 500W, SendPro P1500, Connect+ 1000, SendPro P1000 and Connect+ 2000, SendPro P2000: 13 in. x 14 in. (330 mm x 356 mm) Connect+® 3000, SendPro® P3000: 15 in. x 15 in. (381 mm x 381 mm)

 

Envelope thickness

Minimum	Maximum
Connect+ 500W, SendPro P1500, Connect+ 1000, SendPro P1000 and Connect+ 2000, SendPro P2000: 0.18 in. (0.007 mm) Connect+ 3000, SendPro P3000: 0.09 in. (0.004 mm)	Connect+ 500W, SendPro P1500, Connect+ 1000, SendPro P1000 and Connect+ 2000, SendPro P2000: 0.62 in. (16 mm) Connect+ 3000, SendPro P3000: 0.75 in. (19.1 mm)

 

Envelope flap depth for sealing

Minimum	Maximum
1 in. (25.4 mm)	Connect+ 500W, SendPro P1500, Connect+ 1000, SendPro P1000 and Connect+ 2000, SendPro P2000: 3 in. (76.6 mm) Connect+ 3000, SendPro P3000: 3-7/8 in. (98 mm)

• For envelopes with a flap length from 1 to 2.36 inches (25 mm to 60 mm), the minimum flap angle is 18 degrees.
• For envelopes with a flap length greater than 2.36 inches (60 mm) to the maximum flap length for the particular model, the minimum flap angle is 21 degrees.

 

Acceptable envelope materials

Material type and finish must be matte and may include (if available in your market):

• White Wove
• Kraft/Brown Kraft
• Manila
• Envelopes made of recycled paper
• Self-seal envelopes
• Tri-fold tabbed (2 tabs minimum) inserts (20 lbs. (75 gms) to 28 lbs. (105 gms)
• Cranes Crest